Honda 2004 Odyssey, Руководство по обслуживанию

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Driver’s Multiplex Control Unit
Cavity Wire Test condition Test: Desired result Possible cause if result is not obtained
22-110
Lights-on, Key-in, Seat Belt Reminder, Key Light
Timer, and Engine Oil Pressure Indicator Systems
Control Unit Input Test
RED/GRN
WHT/BLU
BLK
YEL/RED
DRIVER’S UNDER-DASH FUSE/RELAY BOX SOCKET
(Driver’s multiplex control unit connector A) DRIVER’S MULTIPLEX CONTROL UNIT CONNECTOR B
1. Before testing these systems, troubleshoot the multiplex control system (see page 22-244).
2. Remove the driver’s unit from the driver’s under-dash fuse/relay box.
3. Inspect the connector and socket terminals to be sure they are all making good contact.
• If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
• If the terminals look OK, go to step 4.
4. With the driver’s multiplex control unit still disconnected, make these input tests at the connector and driver’s
under-dash fuse/relay box sockets.
• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, go to step 5.
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A24 Fuse/relay
box socket
Ignition switch
ON (II) Check for voltage to ground:
There should be battery voltage. Blown No. 9 (10A) fuse in the
driver’s under-dash fuse/relay box
Faulty driver’s fuse/relay box
A12 Under all
conditions Check for voltage to ground:
There should be battery voltage. Blown No. 13 (7.5A) fuse in the
passenger’s under-dash fuse/
relay box
An open in the wire
A1 Under all
conditions Attach to ground:
The ignition key light should
come on. Blown No. 47 (20A) fuse in the
under-hood fuse/relay box
An open in the wire
B11 BLK Under all
conditions Check for continuity to ground:
There should be continuity. Poor ground (G501)
An open in the wire
B17 YEL/RED Ignition switch
OFF Check for continuity to ground:
There should be continuity. Faulty engine oil pressure switch
An open in the wire
Ignition switch
ON (II) Check the low engine oil
pressure indicator light
operation:
The indicator should come on. Faulty LED
An open in the wire
Start the
engine Check for voltage to ground:
There should be battery voltage. Insufficient oil
Improper lubrication
Faulty engine oil pressure switch
An open in the wire
A short in the wire
Wire side of female terminals
03/07/29 10:21:09 61S0X050_220_0112